Imported Upstream version 2011-02-01.1upstream/2011-02-01.1

1 files changed, 0 insertions, 22 deletions

diff --git a/src/pkg/strconv/ftoa.go b/src/pkg/strconv/ftoa.go
index a6091fc6c..4ec3cdbb9 100644
--- a/src/pkg/strconv/ftoa.go
+++ b/src/pkg/strconv/ftoa.go
@@ -22,20 +22,6 @@ type floatInfo struct {
 var float32info = floatInfo{23, 8, -127}
 var float64info = floatInfo{52, 11, -1023}
 
-func floatsize() int {
-	// Figure out whether float is float32 or float64.
-	// 1e-35 is representable in both, but 1e-70
-	// is too small for a float32.
-	var f float = 1e-35
-	if f*f == 0 {
-		return 32
-	}
-	return 64
-}
-
-// Floatsize gives the size of the float type, either 32 or 64.
-var FloatSize = floatsize()
-
 // Ftoa32 converts the 32-bit floating-point number f to a string,
 // according to the format fmt and precision prec.
 //
@@ -77,14 +63,6 @@ func FtoaN(f float64, fmt byte, prec int, n int) string {
 	return Ftoa64(f, fmt, prec)
 }
 
-// Ftoa behaves as Ftoa32 or Ftoa64, depending on the size of the float type.
-func Ftoa(f float, fmt byte, prec int) string {
-	if FloatSize == 32 {
-		return Ftoa32(float32(f), fmt, prec)
-	}
-	return Ftoa64(float64(f), fmt, prec)
-}
-
 func genericFtoa(bits uint64, fmt byte, prec int, flt *floatInfo) string {
 	neg := bits>>flt.expbits>>flt.mantbits != 0
 	exp := int(bits>>flt.mantbits) & (1<<flt.expbits - 1)